CSS Worksheet: Box Model
Code tip (Inside out, twice): From the inside out: content → padding → border → margin. Border to border = width + 2 × padding + 2 × border. Total space = width + 2 × padding + 2 × border + 2 × margin.
NameDateTime takenScore ___ / 40
- 1.📦 In the box model, which part is space outside the border? (a) padding (b) border (c) margin (d) content
-
2.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 150px;
padding: 20px;
border: 5px solid black;
margin: 5px;
} -
3.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 290px;
padding: 20px;
border: 4px solid black;
margin: 10px;
} -
4.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} -
5.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 150px;
padding: 20px;
border: 1px solid black;
margin: 20px;
} - 6.Which of these is margin? (a) the gap round content (b) the gap to other boxes (c) the line round the box (d) space inside the border
-
7.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 30px;
border: 1px solid black;
margin: 0px;
} -
8.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 280px;
padding: 10px;
border: 1px solid black;
margin: 15px;
} - 9.Which of these is padding? (a) the line round the box (b) a solid or dotted edge (c) the gap to other boxes (d) space inside the border
-
10.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 110px;
padding: 15px;
border: 1px solid black;
margin: 20px;
} - 11.📦 In the box model, which part is the gap to other boxes? (a) padding (b) border (c) margin (d) content
- 12.True or false: margin is the text or picture. (a) True (b) False
- 13.True or false: the border is the line round the box. (a) False (b) True
- 14.Which of these is margin? (a) the gap round content (b) a solid or dotted edge (c) space outside the border (d) the text or picture
- 15.True or false: padding is the gap round content. (a) False (b) True
- 16.📦 In the box model, which part is a solid or dotted edge? (a) padding (b) border (c) content (d) margin
-
17.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 170px;
padding: 20px;
border: 1px solid black;
margin: 15px;
} -
18.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 230px;
padding: 25px;
border: 3px solid black;
margin: 10px;
} -
19.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 120px;
padding: 15px;
border: 2px solid black;
margin: 10px;
} -
20.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 200px;
padding: 15px;
border: 5px solid black;
margin: 20px;
} -
21.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 300px;
padding: 30px;
border: 2px solid black;
margin: 5px;
} - 22.Which of these is the border? (a) space outside the border (b) the gap round content (c) the gap to other boxes (d) the line round the box
-
23.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 120px;
padding: 10px;
border: 1px solid black;
margin: 5px;
} - 24.Which of these is the content? (a) the text or picture (b) space inside the border (c) the gap round content (d) a solid or dotted edge
- 25.Which of these is padding? (a) a solid or dotted edge (b) the line round the box (c) the text or picture (d) the gap round content
-
26.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 170px;
padding: 5px;
border: 1px solid black;
margin: 10px;
} -
27.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 170px;
padding: 20px;
border: 4px solid black;
margin: 20px;
} - 28.📦 In the box model, which part is the text or picture? (a) margin (b) padding (c) border (d) content
-
29.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 270px;
padding: 20px;
border: 5px solid black;
margin: 15px;
} - 30.True or false: margin is the gap round content. (a) False (b) True
-
31.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 100px;
padding: 25px;
border: 1px solid black;
margin: 10px;
} -
32.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 140px;
padding: 5px;
border: 4px solid black;
margin: 20px;
} -
33.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 220px;
padding: 25px;
border: 2px solid black;
margin: 0px;
} -
34.📦 How wide (px) is this box from the outer edge of its left border to the outer edge of its right border?
.box {
width: 180px;
padding: 30px;
border: 5px solid black;
margin: 20px;
} - 35.True or false: padding is space inside the border. (a) False (b) True
- 36.True or false: margin is the gap to other boxes. (a) False (b) True
-
37.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 60px;
padding: 10px;
border: 3px solid black;
margin: 15px;
} -
38.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 80px;
padding: 30px;
border: 3px solid black;
margin: 5px;
} -
39.📦 How much space across (px) does this box take in all, margin included?
.box {
width: 300px;
padding: 5px;
border: 5px solid black;
margin: 20px;
} -
40.📦 How much space top to bottom (px) does this box take in all, margin included?
.box {
height: 190px;
padding: 10px;
border: 4px solid black;
margin: 10px;
}
Answer key
- margin
- 210
- 338
- 162
- 192
- the gap to other boxes
- 232
- 332
- space inside the border
- 182
- margin
- False
- True
- space outside the border
- True
- border
- 212
- 306
- 154
- 280
- 364
- the line round the box
- 152
- the text or picture
- the gap round content
- 202
- 258
- content
- 350
- False
- 172
- 198
- 274
- 250
- True
- True
- 116
- 156
- 360
- 238
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